Accessing Sub Model/ Model Browser and Radiation Calcs in AutoLISP

[kagan_p_giltinan]

Hi everyone, 

I am very new to AutoLISP and have been wanting to somehow access certain nodes in a sub model of my model browser and change the radiation setting of the nodes. For example, a node is named "LV_.2" in a "LV" sub model.

Though I run into an issue with a ssget or entget call in my .lsp file. As when I do that for any given object, I don't see the name "LV_.2" in the entities data. I wanted to ask if there's any way to access the sub model in the model browser and correlate the name, "LV_.2", to the actual entity's internal fields such as entity name or entity handle. As I then want to make changes to the entity's radiation setting in my thermal desktop tab. 

Note: I have a list of nodes that I need to change that are only labelled via the "LV_.#" naming convention.

[paullimapa]

share a dwg with one of these sub models

[kagan_p_giltinan]

I am not allowed to share the file

[paullimapa]

you don't have to share the exact file...make something up that shows this kind of setup inside the dwg so community has an idea of what it looks like

[kagan_p_giltinan]

This is a screenshot of an example. I only made one surface to illustrate the model tree. Though I have multiple surfaces all under "LV_" and then a list of nodes which I want to edit radiation properties for a given surface corresponding to a node number in that list

[paullimapa]

Are you running something other than vanilla AutoCAD?

[kagan_p_giltinan]

I am using thermal desktop add-on, otherwise vanilla AutoCAD

[paullimapa]

Does thermal desktop add-on give you this window?

I also don't know what is a Submodel Node Tree

[Sea-Haven]

Have you contacted the authors of this software, getting inside custom software can be a nightmare, NEED A DWG.